Shuttle Processing Note: The launch of Shuttle Atlantis on the STS-110
mission was postponed today due to a leak in a ground support liquid
hydrogen vent line on the south side of the Mobile Launcher Platform at Pad
B. The scrub was called at 9:28 a.m., about an hour and 21 minutes after
propellant loading of the External Tank began. An engineering team is
assessing the situation to determine the next launch opportunity. An
announcement on a new launch date is expected later today.